49742105

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7049

約数の個数: 24

約数和(自身を含む): 71840520

約数和(自身を除く): 22098415

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7001, 7105, 35005, 49007, 203029, 245035, 343049, 1015145, 1421203, 1715245, 7106015, 9948421, 49742105]

約数ペア:

[(1, 49742105), (5, 9948421), (7, 7106015), (29, 1715245), (35, 1421203), (49, 1015145), (145, 343049), (203, 245035), (245, 203029), (1015, 49007), (1421, 35005), (7001, 7105)]